From ed7f0c603ff3226b4f87f018700fd02fc9618f13 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Fri, 8 Apr 2011 06:47:41 +0000
Subject: [PATCH] fix [#26803] Libs paths are case sensitive in windows another
 case was exposed by this report, making relative paths wasn't case
 insensitive on windows.

---
 source/blender/blenlib/intern/path_util.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/source/blender/blenlib/intern/path_util.c b/source/blender/blenlib/intern/path_util.c
index bc5e20fb3b2..0d3b17ace4b 100644
--- a/source/blender/blenlib/intern/path_util.c
+++ b/source/blender/blenlib/intern/path_util.c
@@ -456,7 +456,12 @@ void BLI_path_rel(char *file, const char *relfile)
 		char *p= temp;
 		char *q= file;
 
-		while (*p == *q) {
+#ifdef WIN32
+		while (tolower(*p) == tolower(*q))
+#else
+		while (*p == *q)
+#endif
+		{
 			++p; ++q;
 			/* dont search beyond the end of the string
 			 * in the rare case they match */